CN200958748Y - Sided-swing oxygen and oil ignitor automatically-controlled burner with stabilized-combustion and combustion-supporting functions - Google Patents

Abstract

The utility model relates to an inflamer in which gas, liquid and fine powder fuels can be burned at the same time. The utility model comprises a combustion device for steadying flame device and using fluid fuels, which is characterized in that a control cabinet is provided with a programmable logic controller (PLC) and a frequency converter which are connected respectively with a photosensitive electric eye, a side sway power propeller, a fan, an ignition transformer, a flame lighter, an oxygen valve, an oil pump, an oil valve, a blower, a blow down valve and an oil gun. The utility model burns fully and steadily, which can fire the liquid fuel, gas and coal dust instantaneously or fire directly the coal dust, therefore the utility model has the advantages of automatic control, safe and reliable operation, powerful functions of adjusting and previewing burning load. Moreover, oil consumption of the utility model is one thirties to one forties of former quantity.

Description

Side-sway formula oxygen, oil drop fire, steady combustion, combustion-supporting automatic control burner

Technical field:

The utility model relates to the burner that gas, liquid, pulverized fuel burn simultaneously, has retention flame device to use combustion apparatus, particularly side-sway formula oxygen, oil drop fire, steady combustion, the combustion-supporting automatic control burner of fluid fuel.

Background technology:

At present in ignition of the boiler, steady combustion, combustion-supporting, all adopt and boiler coupling grease gun igniting, steady combustion, combustion-supporting, the design standard of oil gun is by the normal operation 30% load design of boiler, black furnace is started, urgent need in service is surely fired, combustion-supporting required employed heavy residual oil, diesel oil, igniting, steady combustion, combustion-supporting combustion apparatus is varied, be very much practical, has high economic benefit, improved operating efficiency, but ubiquity the operating cost height, need to heat with steam for a long time, adopt simple and mechanical atomizing or steam atomization grease gun igniting, steady combustion, the combustion-supporting hidden danger that occurs is more, comparatively complicated cumbersome wasting time and energy during operation, because heavy residual oil viscosity is big, gas atomization is inhomogeneous, atomizing particle is bigger, the duration of ignition is longer, insufficient instability of burning, easily cause leakage of oil, oil dripping, throw oil, drift, easily cause environmental pollution, the lonely burner of high-energy ignition plasma electric is arranged again, the laser firing coal-dust, thermal resistance heating coal burner and hot blast heating flame mode etc., cost is higher, conditional request is comparatively harsh, and can not wide popularization and application, all can not moment with liquid fuel, gas, coal dust is lighted or direct firing coal-dust, be dropped in simultaneously with oil gun and reach igniting in the boiler, steady combustion, combustion-supporting burning, oil gun is easily tied carbon and is stopped up, light a fire at needs, steady combustion, but can not in time spray fuel oil-gas when combustion-supporting, the combustion apparatus life-span is lower, maintenance cost is higher, use high temperature, high pressure solves fuel-oil atmozation and wastes a large amount of electric power resources and energy resource consumption, has influenced shortcomings such as the operate as normal efficient of boiler and economic benefit.

Summary of the invention:

It is even that the purpose of this utility model provides the liquid fuel gas atomization, the duration of ignition is short, sufficient combustion is stable, avoid leakage of oil, oil dripping, throw oil, drift, can moment with liquid fuel, gas, coal dust is lighted or direct firing coal-dust, be dropped in simultaneously with oil gun and reach igniting in the boiler, steady combustion, combustion-supporting burning, automatically it is safe and reliable that action is carried out in control, simple to operate flexible quick rapidly, avoid energy waste, contaminated environment, igniting, steady combustion, but can in time spray fuel oil-gas when combustion-supporting, save a large amount of electric power resources and energy resource consumption, have burning load and regulate, the side-sway formula oxygen that preliminary examination is safe and reliable, the oil drop fire, steady combustion, combustion-supporting automatic control burner.

The technical solution adopted in the utility model is: control computer and switch board link, in switch board, install and be furnished with Programmable Logic Controller (PLC), frequency converter, switch board respectively with the sensitization electric eye, the side-sway power propeller, air blast, ignition transformer, igniter, oxygen valve, oil pump, fuel tap, purging motor, blow down valve and oil gun link, have through hole in the left upper portion of coal dust by the pipeline in an air channel, pipeline upside face is equipped with side-sway location supporting rod seat on the right side of pipeline through hole, upside face at the pipeline through hole is equipped with sealing flange, upside at sealing flange has the external seal connecting plate, the upside face of plate of being tightly connected outside is equipped with side-sway and connects plate, the top that connects plate at side-sway is equipped with the side-sway connecting rod, have side-sway power on the top of side-sway connecting rod and connect through hole, side-sway power connection through hole is tried hard to recommend into side oscillation, and utensil has side-sway connecting axle pin rod to be connected, the right-hand member place of side-sway connecting rod is positioned at and has side-sway connecting axle pin rod among the side-sway location supporting rod seat of pipeline upside face and be connected, be tightly connected outside and be separately installed with spacing fore-stock connecting rod on the downside of plate, spacing medium-height trestle connecting rod, spacing after-poppet connecting rod, bottom at spacing fore-stock connecting rod and spacing medium-height trestle connecting rod is equipped with the whirlwind outer tube, has the whirlwind inner sleeve in the inside of whirlwind outer tube, between the lateral surface of the medial surface of whirlwind outer tube and whirlwind inner sleeve, has the whirlwind connecting plate, plate is tightly connected in facial and spacing after-poppet connecting rod bottom is equipped with at the downside of whirlwind outer tube, installed inside at the whirlwind inner sleeve has oil gun, in the perforation weldering of the upper side right side of the external cover tube connector of rifle the rifle body is installed and advances the oxygen tube connector, peg graft to be equipped with in the rifle body in the inboard of the external cover tube connector of rifle and overlap tube connector, the right-hand member perforation weldering of overlapping tube connector in the rifle body is equipped with the rifle body and advances the fuel oil tube connector, the rifle body enters the upper end that oxygen tube connector and rifle body advance the fuel oil tube connector and connects respectively through the external seal connecting plate, upper end and oxygen valve that the rifle body advances the oxygen tube connector link, upper end and fuel tap that the rifle body advances the fuel oil tube connector link, and have atomizer in the left part of rifle body.

The gas atomization of the utility model liquid fuel is even, atomizing particle is less, the duration of ignition is short, sufficient combustion is stable, avoided leakage of oil, oil dripping, throw oil, drift, avoided environmental pollution, can moment with liquid fuel, gas, coal dust is lighted or direct firing coal-dust, be dropped in simultaneously with oil gun and reach igniting in the boiler, steady combustion, combustion-supporting burning, simple to operate flexible fast time saving and energy saving rapidly, need igniting, steady combustion, but can in time spray fuel oil-gas when combustion-supporting, automatically it is safe and reliable that action is carried out in control, burning load is regulated, pre-checking functions is stronger, and the combustion apparatus life-span is longer, and maintenance cost is lower, a large amount of electric power resources and energy resource consumption have been saved, effective operating efficiency of boiler is greatly improved, and economic benefit and social benefit effect are particularly outstanding especially obviously significantly considerable, are original 30-40/one with oil mass, have simple and compact for structure, be easy to make to install, and safe and reliable, advantage such as be easy to apply.

Description of drawings:

Fig. 1 is an overall draw bail schematic diagram of the present utility model;

Fig. 2 is an A-A cross-sectional view of the present utility model.

The specific embodiment:

Referring to accompanying drawing 1, shown in the accompanying drawing 2: control computer 17 links with switch board 18, in switch board 18, install and be furnished with Programmable Logic Controller (PLC) 19, frequency converter 1, switch board 18 respectively with sensitization electric eye 4, side-sway power propeller 7, air blast 2, ignition transformer 3, igniter, oxygen valve 5, oil pump 15, fuel tap 6, purging motor 16, blow down valve and oil gun link, have through hole in the left upper portion of coal dust by the pipeline 10 in an air channel, pipeline upside face is equipped with side-sway location supporting rod seat 9 on the right side of pipeline 10 through holes, upside face at pipeline 10 through holes is equipped with sealing flange 12, upside at sealing flange 12 has external seal connecting plate 13, the upside face of plate 13 of being tightly connected outside is equipped with side-sway and connects plate 14, the top that connects plate 14 at side-sway is equipped with side-sway connecting rod 11, have side-sway power on the top of side-sway connecting rod 11 and connect through hole 22, side-sway power connection through hole 22 has side-sway connecting axle pin rod with side-sway power propeller 7 and is connected, the right-hand member place of side-sway connecting rod 11 is positioned at and has side-sway connecting axle pin rod 8 among the side-sway location supporting rod seat 9 of pipeline 10 upside faces and be connected, be tightly connected outside and be separately installed with spacing fore-stock connecting rod 20 on the downside of plate 13, spacing medium-height trestle connecting rod 21, spacing after-poppet connecting rod 23, bottom at spacing fore-stock connecting rod 20 and spacing medium-height trestle connecting rod 21 is equipped with whirlwind outer tube 31, has whirlwind inner sleeve 29 in the inside of whirlwind outer tube 31, between the lateral surface of the medial surface of whirlwind outer tube 31 and whirlwind inner sleeve 29, has whirlwind connecting plate 28, plate 30 is tightly connected in facial and spacing after-poppet connecting rod 23 bottoms are equipped with at the downside of whirlwind outer tube 31, installed inside at whirlwind inner sleeve 29 has oil gun, in the perforation weldering of the upper side right side of the external cover tube connector 27 of rifle the rifle body is installed and advances oxygen tube connector 25, in the grafting of the inboard of the external cover tube connector 27 of rifle cover tube connector 26 in the rifle body is installed, the right-hand member perforation weldering of overlapping tube connector 26 in the rifle body is equipped with the rifle body and advances fuel oil tube connector 24, the rifle body enters the upper end that oxygen tube connector 25 and rifle body advance fuel oil tube connector 24 and connects respectively through external seal connecting plate 13, upper end and oxygen valve 5 that the rifle body advances oxygen tube connector 25 link, upper end and fuel tap 6 that the rifle body advances fuel oil tube connector 24 link, and have atomizer 32 in the left part of rifle body.

Claims (2)

1, side-sway formula oxygen, the oil drop fire, steady combustion, combustion-supporting automatic control burner, it is by control computer (17), switch board (18), Programmable Logic Controller (PLC) (19), frequency converter (1), sensitization electric eye (4), side-sway power propeller (7), air blast (2), ignition transformer (3), igniter, oxygen valve (5), oil pump (15), fuel tap (6), purging motor (16), blow down valve and oil gun are formed, it is characterized in that: control computer (17) links with switch board (18), in switch board (18), has Programmable Logic Controller (PLC) (19), frequency converter (1), switch board (18) respectively with sensitization electric eye (4), side-sway power propeller (7), air blast (2), ignition transformer (3), igniter, oxygen valve (5), oil pump (15), fuel tap (6), purging motor (16), blow down valve and oil gun link.

2, side-sway formula oxygen according to claim 1, the oil drop fire, steady combustion, combustion-supporting automatic control burner, it is characterized in that: have through hole in the left upper portion of coal dust by the pipeline (10) in an air channel, pipeline upside face has side-sway location supporting rod seat (9) on the right side of pipeline (10) through hole, upside face at pipeline (10) through hole has sealing flange (12), upside at sealing flange (12) has external seal connecting plate (13), the upside face of plate (13) of being tightly connected outside has side-sway and connects plate (14), the top that connects plate (14) at side-sway has side-sway connecting rod (11), have side-sway power on the top of side-sway connecting rod (11) and connect through hole (22), side-sway power connection through hole (22) has side-sway connecting axle pin rod with side-sway power propeller (7) and is connected, the right-hand member place of side-sway connecting rod (11) is positioned at and has side-sway connecting axle pin rod (8) among the side-sway location supporting rod seat (9) of pipeline (10) upside face and be connected, be tightly connected outside and have spacing fore-stock connecting rod (20) respectively on the downside of plate (13), spacing medium-height trestle connecting rod (21), spacing after-poppet connecting rod (23), bottom at spacing fore-stock connecting rod (20) and spacing medium-height trestle connecting rod (21) has whirlwind outer tube (31), has whirlwind inner sleeve (29) in the inside of whirlwind outer tube (31), between the lateral surface of the medial surface of whirlwind outer tube (31) and whirlwind inner sleeve (29), has whirlwind connecting plate (28), plate (30) is tightly connected in facial and spacing after-poppet connecting rod (23) bottom has at the downside of whirlwind outer tube (31), inboard at whirlwind inner sleeve (29) has oil gun, have the rifle body in the perforation of the upper side right side of the external cover tube connector of rifle (27) and advance oxygen tube connector (25), has cover tube connector (26) in the rifle body in the inboard of the external cover tube connector of rifle (27), the right-hand member perforation of overlapping tube connector (26) in the rifle body has the rifle body and advances fuel oil tube connector (24), the rifle body enters the upper end that oxygen tube connector (25) and rifle body advance fuel oil tube connector (24) and connects respectively through external seal connecting plate (13), upper end and oxygen valve (5) that the rifle body advances oxygen tube connector (25) link, upper end and fuel tap (6) that the rifle body advances fuel oil tube connector (24) link, and have atomizer (32) in the left part of rifle body.

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